Department of Chemical Engineering: Recent submissions

Now showing items 41-60 of 103

Adsorption of fluoride from aqueous solution using biochar prepared from waste peanut hull

Kumar, P.; Prajapati, A.K.; Dixit, S.; Yadav, V.L. (Institute of Physics Publishing, 2019)

In the present study, cost-effective biochar was prepared from waste peanut hull powder (PHP) and utilized as an adsorbent for the removal of fluoride from aqueous solution by adsorption experiment. Different techniques ...
Antifouling behaviour of PVDF/TiO2 composite membrane: a quantitative and qualitative assessment

Arif, Z.; Sethy, N.K.; Kumari, L.; Mishra, P.K.; Verma, B. (Springer London, 2019-04-01)

The composite membranes of PVDF/TiO2 were prepared by a phase-inversion technique. Different amounts of TiO2 with respect to the weight of the polymer were incorporated in the casting solution to study qualitatively and ...
Measurement of thickness of foam layer and entrance region in a bubble column using image processing technique

Agrawal, N.; Verma, A.K. (Blue Eyes Intelligence Engineering and Sciences Publication, 2019-08)

Photographic method is a direct method for study of bubble behavior. Hydrodynamic study in a rectangular bubble column (0.37m X 0.2m X 0.02m) for air-water system was studied using photographic technique by recording movie ...
Reusability of brilliant green dye contaminated wastewater using corncob biochar and Brevibacillus parabrevis: hybrid treatment and kinetic studies

Giri, B.S.; Gun, S.; Pandey, S.; Trivedi, A.; Kapoor, R.T.; Singh, R.P.; Abdeldayem, O.M.; Rene, E.R.; Yadav, S.; Chaturvedi, P.; Sharma, N.; Singh, R.S. (Taylor and Francis Inc., 2020-01-01)

This work highlights the potential of corncob biochar (CCBC) and Brevibacillus parabrevis for the decolorization of brilliant green (BG) dye from synthetically prepared contaminated wastewater. The CCBC was characterized ...
Pre-treatment of petroleum refinery wastewater by coagulation and flocculation using mixed coagulant: Optimization of process parameters using response surface methodology (RSM)

Singh, B.; Kumar, P. (Elsevier Ltd, 2020-08)

The present work reports the efficacy of three coagulants CuSO4, FeCl3 and CuSO4+FeCl3 (both salt mixed in 1:1 ratio (v/v)) for treatment of wastewater from effluent treatment plant of petroleum refinery using coagulation ...
Luminescent down-shifting natural dyes to enhance photovoltaic efficiency of multicrystalline silicon solar module

Singh, J.; Kumar, A.; Jaiswal, A.; Suman, S.; Jaiswal, R.P. (Elsevier Ltd, 2020-08)

The short wavelength photons (below 500 nm) of the solar spectrum are under-utilized in multicrystalline silicon (mc-Si) solar modules because of their high surface recombination losses. The application of luminescent ...
A review on catalytic oxidation of soot emitted from diesel fuelled engines

Neha; Prasad, R.; Singh, S.V. (Elsevier Ltd, 2020-08)

In this review, the soot formation mechanism with an emphasis on their molecular structure is discussed, understanding of which is important to develop novel catalysts for soot oxidation. Further, a critical review of ...
Biodegradation of Reactive Orange 16 Dye in Microbial Fuel Cell: An Innovative Way to Minimize Waste Along with Electricity Production

Shahi, A.; Rai, B.N.; Singh, R.S. (Springer, 2020-09-01)

Microbial fuel cell (MFC) is an attractive green technology which harnesses the power of microorganism for the production of electricity along with bioremediation of waste. However, the bioremediation of the high concentration ...
EPD-Net: A GAN-based architecture for face de-identification from images

Aggarwal, A.; Rathore, R.; Chattopadhyay, P.; Wang, L. (Institute of Electrical and Electronics Engineers Inc., 2020-09-12)

Nowadays huge amount of crowd data captured by surveillance cameras gets shared publicly in the form of images or videos through television or the internet. Although many of these videos are meant to provide public security, ...
Novel Hybrid Structural Biocomposites from Alkali Treated-Date Palm and Coir Fibers: Morphology, Thermal and Mechanical Properties

Dixit, S.; Joshi, B.; Kumar, P.; YADAV, V.L. (Springer, 2020-09-01)

In this concern study, the surging demands for regulating the environmental aspects associated with controlling a massive generated synthetic wastes in the field of structural applications, has motivated researchers to ...
Study on thermo-kinetic modeling of green route synthesized inorganic loading on PVDF membrane for Cr(VI) removal and its optimization

Arif, Z.; Sethy, N.K.; Mishra, P.K.; Verma, B. (Springer, 2020-09-01)

Mathematical modeling of a phase inversion membrane was studied to predict the morphology. The effect of different concentrations of TiO2 nanoparticles on the thermodynamic and kinetic properties of polyvinylidene fluoride ...
Performance evaluation of a continuous packed bed bioreactor: Bio-kinetics and external mass transfer study

Sonwani, R.K.; Giri, B.S.; Singh, R.S.; Rai, B.N. (Academic Press, 2020-09-15)

The biodegradation of naphthalene using low-density polyethylene (LDPE) immobilized Exiguobacterium sp. RKS3 (MG696729) in a packed bed bioreactor (PBBR) was studied. The performance of a continuous PBBR was evaluated at ...
Hydrogen production from acetic acid steam reforming over nickel-based catalyst synthesized via MOF process

Kumar, A.; Sinha, A.S.K. (Elsevier Ltd, 2020-09-21)

In our earlier work, we have reported that Ni supported on γ-Al2O3–La2O3–CeO2 (ALC) catalyst prepared via metal organic framework (MOF) was more active for acetic acid steam reforming (AASR) [1]. Here we report detailed ...
Enzymatic potential for the valorization of agro-industrial by-products

Barcelos, M.C.S; Ramos, C.L.; Kuddus, M.; Rodriguez-Couto, S.; Srivastava, N.; Ramteke, P.W.; Mishra, P.K.; Molina, G. (Springer, 2020-10-01)

Agro-industrial residues and by-products are a crescent environmental problem since they are often discarded without proper treatment, and still have growing production. These residues are rich from a nutritional point of ...
Source apportionment and health risk assessment of airborne particulates over central Indo-Gangetic Plain

Murari, V.; Singh, N.; Ranjan, R.; Singh, R.S.; Banerjee, T. (Elsevier Ltd, 2020-10)

Sources of airborne particulates (PM10) were investigated in two contrasting sites over central Indo-Gangetic Plain (IGP), one representing a rural background (Mirzapur) and another as an urban pollution hotspot (Varanasi). ...
Development of ultrasensitive and As(iii)-selective upconverting (NaYF4:Yb3+,Er3+) platform

Duhan, S.; Sahoo, K.; Singh, S.K.; Kumar, M. (Royal Society of Chemistry, 2020-10-07)

The development of a sensitive α-NaYF4:Yb3+,Er3+ solid-phase upconverting platform (UCP) was realized using Moringa oleifera leaf extract for selective detection of the trivalent arsenic ion [As(iii)] contamination in ...
Development of ultrasensitive and As(iii)-selective upconverting (NaYF4:Yb3+,Er3+) platform

Duhan, S.; Sahoo, K.; Singh, S.K.; Kumar, M. (Royal Society of Chemistry, 2020-10-07)

The development of a sensitive α-NaYF4:Yb3+,Er3+ solid-phase upconverting platform (UCP) was realized using Moringa oleifera leaf extract for selective detection of the trivalent arsenic ion [As(iii)] contamination in ...
Supports materialization of Pd based catalysts for NOx removal by hydrogen assisted selective catalytic reduction in the presence of oxygen

Patel, V.K.; Sharma, S. (Wiley Blackwell, 2020-10-20)

The Pt and Pd based bimetallic catalyst are developed to address the NOx reduction activity. For this, a series of supports containing three different amounts of CeO2−MgO (9 : 1, 3 : 1, and 3 : 2) are prepared by the ...
Current scenario of CNG vehicular pollution and their possible abatement technologies: an overview

Trivedi, S.; Prasad, R.; Mishra, A.; Kalam, A.; Yadav, P. (Springer Science and Business Media Deutschland GmbH, 2020-11-01)

Compressed natural gas is an alternative green fuel for automobile industry. Recently, the Indian government is targeting to replace all the conventional fuel vehicles by compressed natural gas (CNG) automobiles due to its ...
Equilibrium CO2 solubility in the aqueous mixture of MAE and AEEA: Experimental study and development of modified thermodynamic model

Pandey, D.; Mondal, M.K. (Elsevier B.V., 2020-11-01)

In the present study, equilibrium solubility of CO2 was studied in the aqueous blend of 2-(methylamino)ethanol (MAE) and aminoethylethanolamine (AEEA). Total concentration of blend solution, weight fraction of AEEA in ...

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